Digital ACT-191 ONEAPP-10928 story: updated modal with alignments and spacing
This commit is contained in:
Vasavi Kanamarlapudi
parent
3c1caa7f5a
commit
56155abbb0
@ -74,16 +74,17 @@ open class ModalDialog: View, UIScrollViewDelegate, ParentViewProtocol {
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$0.customIconSize = UIDevice.isIPad ? 32 : 32
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}
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open lazy var closeButton = Button().with{ $0.use = .secondary; $0.text = "Close"}
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//--------------------------------------------------
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// MARK: - Configuration
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//--------------------------------------------------
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private var closeButtonHeight: CGFloat = 44.0
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private var fullWidth: CGFloat = 296
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private var minHeight: CGFloat = 96.0
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private var maxHeight: CGFloat = 312.0
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private let containerViewInset = VDSLayout.space4X //UIDevice.isIPad ? VDSLayout.space12X : VDSLayout.space4X
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private var fullWidth: CGFloat = 0.0
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private var minHeight: CGFloat = 232.0
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private var maxHeight: CGFloat = 0.0
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private var minWidth: CGFloat = 560.0
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private var maxWidth: CGFloat = 0.0
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private let containerViewInset = UIDevice.isIPad ? VDSLayout.space12X : VDSLayout.space4X
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private let contentLabelTopSpace = UIDevice.isIPad ? VDSLayout.space8X : VDSLayout.space6X
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private let contentLabelBottomSpace = UIDevice.isIPad ? VDSLayout.space8X : VDSLayout.space12X
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private let gapBetweenButtonItems = VDSLayout.space3X
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@ -99,46 +100,67 @@ open class ModalDialog: View, UIScrollViewDelegate, ParentViewProtocol {
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//--------------------------------------------------
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/// Called once when a view is initialized and is used to Setup additional UI or other constants and configurations.
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open override func setup() {
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super.setup()
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super.setup()
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fullWidth = UIScreen.main.bounds.size.width
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// Max Width: 70% of viewport width.
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// Maximum width is only applied to a provided width and not to the default.
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maxWidth = fullWidth * (70/100)
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// Max Height: Total window height 70% of viewport height.
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// For Tablet: By default the model's height is dynamic and is based on the amount of content
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// it contains. it can expand between a minimum and maximum height. The minimum height is determined by the minimum
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// height of the content area plus the top and bottom padding.
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maxHeight = UIScreen.main.bounds.size.height * (70/100)
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titleLabel.accessibilityTraits = .header
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layer.cornerRadius = 12
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contentStackView.addArrangedSubview(titleLabel)
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contentStackView.addArrangedSubview(contentLabel)
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contentStackView.setCustomSpacing(contentLabelTopSpace, after: titleLabel)
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scrollView.addSubview(contentStackView)
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addSubview(closeCrossButton)
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addSubview(scrollView)
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addSubview(closeButton)
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self.bringSubviewToFront(closeCrossButton)
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let trailingSpace = UIDevice.isIPad ? containerViewInset/2 : containerViewInset
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// Activate constraints
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NSLayoutConstraint.activate([
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widthAnchor.constraint(equalToConstant: fullWidth),
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widthAnchor.constraint(equalToConstant: maxWidth),
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// Constraints for the scroll view
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scrollView.topAnchor.constraint(equalTo: topAnchor, constant: VDSLayout.space4X),
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scrollView.leadingAnchor.constraint(equalTo: leadingAnchor),
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scrollView.trailingAnchor.constraint(equalTo: trailingAnchor),
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// scrollView.bottomAnchor.constraint(equalTo: line.topAnchor),
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// Constraints for the closeCrossButton
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closeCrossButton.topAnchor.constraint(equalTo: topAnchor),
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closeCrossButton.leadingAnchor.constraint(greaterThanOrEqualTo: leadingAnchor),
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closeCrossButton.trailingAnchor.constraint(equalTo: trailingAnchor),
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closeCrossButton.heightAnchor.constraint(equalToConstant: 48.0),
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closeCrossButton.widthAnchor.constraint(equalToConstant: 48.0),
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// line.leadingAnchor.constraint(equalTo: leadingAnchor),
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// line.trailingAnchor.constraint(equalTo: trailingAnchor),
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closeButton.topAnchor.constraint(equalTo: scrollView.bottomAnchor),
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closeButton.leadingAnchor.constraint(equalTo: leadingAnchor),
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closeButton.trailingAnchor.constraint(equalTo: trailingAnchor),
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closeButton.bottomAnchor.constraint(equalTo: bottomAnchor),
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closeButton.heightAnchor.constraint(equalToConstant: closeButtonHeight),
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// Constraints for the bottom button view
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closeButton.leadingAnchor.constraint(equalTo: leadingAnchor, constant:containerViewInset),
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closeButton.trailingAnchor.constraint(equalTo: trailingAnchor, constant: -containerViewInset),
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closeButton.bottomAnchor.constraint(equalTo: bottomAnchor, constant: -containerViewInset),
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// Constraints for the scrollView
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scrollView.topAnchor.constraint(equalTo: topAnchor, constant: containerViewInset),
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scrollView.leadingAnchor.constraint(equalTo: leadingAnchor, constant:containerViewInset),
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scrollView.trailingAnchor.constraint(equalTo: trailingAnchor, constant: -(trailingSpace)),
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scrollView.bottomAnchor.constraint(equalTo: closeButton.topAnchor, constant: -contentLabelBottomSpace),
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// Constraints for the contentStackView
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contentStackView.topAnchor.constraint(equalTo: scrollView.topAnchor),
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contentStackView.leadingAnchor.constraint(equalTo: scrollView.leadingAnchor, constant: containerViewInset),
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contentStackView.trailingAnchor.constraint(equalTo: scrollView.trailingAnchor, constant: -containerViewInset),
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contentStackView.widthAnchor.constraint(equalTo: scrollView.widthAnchor, constant: -(containerViewInset * 2)),
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contentStackView.leadingAnchor.constraint(equalTo: scrollView.leadingAnchor),
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contentStackView.trailingAnchor.constraint(equalTo: scrollView.trailingAnchor),
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contentStackView.widthAnchor.constraint(equalTo: scrollView.widthAnchor, constant: -trailingSpace),
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contentStackView.bottomAnchor.constraint(equalTo: scrollView.bottomAnchor)
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])
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contentStackViewBottomConstraint = contentStackView.bottomAnchor.constraint(equalTo: scrollView.bottomAnchor)
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contentStackViewBottomConstraint?.activate()
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heightConstraint = heightAnchor.constraint(equalToConstant: minHeight)
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heightConstraint = heightAnchor.constraint(equalToConstant: maxHeight)
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heightConstraint?.activate()
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}
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@ -181,7 +203,7 @@ open class ModalDialog: View, UIScrollViewDelegate, ParentViewProtocol {
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}
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if addedTitle && addedContent {
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contentStackView.setCustomSpacing(VDSLayout.space1X, after: titleLabel)
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contentStackView.setCustomSpacing(contentLabelTopSpace, after: titleLabel)
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}
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let closeButtonTextColor = closeButtonTextColorConfiguration.getColor(self)
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@ -195,27 +217,6 @@ open class ModalDialog: View, UIScrollViewDelegate, ParentViewProtocol {
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scrollView.setNeedsLayout()
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scrollView.layoutIfNeeded()
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//dealing with height
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//we can't really use the minMax height and set constraints for
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//greaterThan or lessThan on the heightAnchor due to scrollView/stackView intrinsic size
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//therefore we can do a little math and manually set the height based off all of the content
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var contentHeight = closeButtonHeight + scrollView.contentSize.height + (containerViewInset * 2)
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//reset the bottomConstraint
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contentStackViewBottomConstraint?.constant = 0
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if contentHeight < minHeight {
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contentHeight = minHeight
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} else if contentHeight > maxHeight {
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contentHeight = maxHeight
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//since we are now scrolling, add padding to the bottom of the
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//stackView between the bottom of the scrollView
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contentStackViewBottomConstraint?.constant = -containerViewInset
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}
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heightConstraint?.constant = contentHeight
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}
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/// Used to update any Accessibility properties.
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@ -27,15 +27,7 @@ open class ModalDialogViewController: UIViewController, Surfaceable {
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}
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}
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}
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private var onClickCloseSubscriber: AnyCancellable? {
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willSet {
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if let onClickCloseSubscriber {
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onClickCloseSubscriber.cancel()
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}
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}
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}
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private let modalDialog = ModalDialog()
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//--------------------------------------------------
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@ -56,7 +48,7 @@ open class ModalDialogViewController: UIViewController, Surfaceable {
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//--------------------------------------------------
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open override func viewDidLoad() {
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super.viewDidLoad()
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isModalInPresentation = UIDevice.isIPad ? true : false
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isModalInPresentation = true
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setup()
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}
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open override func viewDidAppear(_ animated: Bool) {
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@ -95,11 +87,7 @@ open class ModalDialogViewController: UIViewController, Surfaceable {
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self.dismiss()
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}
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onClickCloseSubscriber = modalDialog.closeCrossButton.publisher(for: .touchUpInside)
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.sink {[weak self] button in
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guard let self else { return }
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self.dismiss()
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}
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modalDialog.closeCrossButton.onClick = { _ in self.dismiss() }
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view.addSubview(modalDialog)
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